I have enough from the library + my knowledge to give you a thorough, well-structured answer. Here is your probable question bank based on the pattern from both model papers:
Probable Questions - General Medicine End Posting Exam
(Based on 2023 Batch Phase 3 Part 1 model papers)
ESSAY / LONG CASE (10 marks) - Most Probable Scenarios
The papers consistently use a clinical vignette format for the essay. Based on both papers (mitral stenosis cases), here are the most probable essay scenarios:
Probable Essay Question 1 - MITRAL STENOSIS (HIGHEST PRIORITY - appeared in BOTH papers)
A 30-year-old female presents with progressive breathlessness, palpitations, and occasional hemoptysis. She gives history of recurrent sore throat in childhood. On examination: Pulse 96/min irregular, BP 110/70 mmHg, apex beat not palpable, loud S1, opening snap, mid-diastolic murmur at apex.
Subparts to prepare:
a) Most probable diagnosis and differential diagnosis (3 marks)
- Diagnosis: Mitral Stenosis (Rheumatic)
- Differentials: Mitral regurgitation, left atrial myxoma, Austin Flint murmur of AR, tricuspid stenosis
b) CVS examination findings expected (4 marks)
- Inspection: Mitral facies (malar flush), visible apex absent
- Palpation: Tapping apex beat (palpable S1), parasternal heave (RV hypertrophy), diastolic thrill at apex
- Percussion: Cardiac dullness may be shifted
- Auscultation: Loud S1, opening snap (OS), low-pitched mid-diastolic rumble with presystolic accentuation (in sinus rhythm) at apex in left lateral decubitus; Graham Steell murmur if pulmonary hypertension present
c) Investigations (2 marks)
- ECG: P mitrale (bifid P), AF, RVH
- CXR: Straightening of left heart border, double right heart border (LA enlargement), Kerley B lines, upper lobe diversion
- Echo (2D + Doppler): valve area, gradient, MVA by PHT, assess subvalvular apparatus (Wilkins score)
- Cardiac catheterization if discrepancy
d) Reasons for recent worsening (1 mark)
- Onset of Atrial Fibrillation (most common cause of acute decompensation in MS)
- Pregnancy, intercurrent infection, infective endocarditis, anemia, hyperthyroidism
Probable Essay Question 2 - CARDIAC FAILURE / DYSPNEA WORKUP
A 55-year-old male presents with breathlessness on exertion for 6 months, now at rest, bilateral leg swelling, and orthopnea. On examination: JVP raised, pedal edema, bibasal crepts.
Subparts:
- a) Causes of acute/chronic dyspnea
- b) Diagnosis and reasoning
- c) Clinical signs correlating to pathophysiology
- d) Palpatory and auscultatory findings
Probable Essay Question 3 - PULMONARY TUBERCULOSIS / LUNG CONSOLIDATION
A 35-year-old presents with fever, weight loss, night sweats, and productive cough for 2 months. Examination shows dullness, bronchial breathing, and increased tactile vocal fremitus in right upper zone.
- a) Diagnosis and differentials
- b) Clinical findings in right upper lobe consolidation vs. left upper lobe adsorption collapse
- c) Investigations
- d) Management
SHORT ESSAYS (6 marks each) - High Probability Topics
These topics appeared directly or by pattern in both papers:
1. Clinical Examination Features of Chronic Liver Disease ⭐⭐⭐
Must prepare - appeared in Paper 1 directly
- Hands: Leukonychia, clubbing, palmar erythema, Dupuytren's contracture, asterixis (flapping tremor)
- Face/Eyes: Jaundice (scleral icterus), parotid enlargement, fetor hepaticus, spider naevi (> 5 on upper body), xanthelasma
- Chest/Abdomen: Gynecomastia, sparse body hair, caput medusae, splenomegaly, hepatomegaly (or small liver in cirrhosis), shifting dullness (ascites), testicular atrophy
- Neurological: Encephalopathy grading
2. Clinical Diagnosis of Chronic Liver Disease ⭐⭐⭐
(appeared in Paper 2 as short essay)
- Child-Pugh score (Bilirubin, Albumin, PT/INR, Ascites, Encephalopathy)
- MELD score
- Investigations: LFT, USG abdomen, Upper GI endoscopy, liver biopsy
3. Cor Pulmonale ⭐⭐⭐
Appeared in Paper 1 directly
- Definition: RV hypertrophy/failure due to pulmonary hypertension secondary to lung disease (NOT left heart disease)
- Causes: COPD (most common), pulmonary fibrosis, pulmonary embolism, kyphoscoliosis, OSA
- Clinical features: Breathlessness, cyanosis, elevated JVP with prominent 'a' wave (if in sinus rhythm), parasternal heave, loud P2, TR murmur, edema
- ECG: P pulmonale, RVH, RBBB
- CXR: Prominent pulmonary arteries, RV enlargement
- Management: Treat underlying cause, O2, diuretics, phlebotomy if polycythemia
4. Rheumatic Fever - Jones Criteria ⭐⭐⭐
Appeared in Paper 1 directly
Major criteria (SPACE):
- S - Sydenham's chorea
- P - Pancarditis (carditis)
- A - Arthritis (migratory polyarthritis)
- C - Chorea (subcutaneous nodules)
- E - Erythema marginatum
Minor criteria:
- Fever, raised ESR/CRP, prolonged PR interval, arthralgia (if arthritis not used as major)
Evidence of preceding streptococcal infection: Elevated ASO titre, positive throat culture, recent scarlet fever
Diagnosis: 2 major OR 1 major + 2 minor + evidence of preceding streptococcal infection
5. Clinical Features of Right-Sided Pleural Effusion ⭐⭐⭐
Appeared in Paper 1 directly
- Symptoms: Breathlessness (proportional to size), pleuritic chest pain (if exudative), dry cough
- Inspection: Reduced chest movement on right side, fullness of intercostal spaces
- Palpation: Reduced TVF on right side, trachea shifted to LEFT (in massive effusion), mediastinal shift
- Percussion: Stony dull note
- Auscultation: Absent breath sounds; at upper border - bronchial breathing (Skodaic resonance), aegophony ("e" to "a" change)
- Grocco's triangle on left side
6. LMN Type Weakness of Both Upper and Lower Limbs ⭐⭐
Appeared in Paper 2
Clinical evaluation approach:
- Differential diagnosis: Guillain-Barre Syndrome (GBS), CIDP, motor neuron disease, peripheral neuropathy (diabetes, B12 deficiency, heavy metals)
- Clinical features of LMN lesion: Flaccidity, wasting, fasciculations, hyporeflexia/areflexia, no Babinski
- Pattern recognition: Ascending weakness in GBS, glove-and-stocking in polyneuropathy
- Investigations: NCS/EMG, CSF analysis (albuminocytological dissociation in GBS), serum B12, FBS
7. Edema - Evaluation ⭐⭐
(appeared in Paper 2)
Causes by mechanism:
- Low oncotic pressure: Nephrotic syndrome, cirrhosis, malnutrition
- Increased hydrostatic pressure: CCF, venous obstruction, DVT
- Increased capillary permeability: Allergy, inflammation
- Lymphatic obstruction: Filariasis, malignancy
Clinical approach:
- Bilateral vs. unilateral; pitting vs. non-pitting
- Distribution: Dependent (cardiac), periorbital (renal), facial (hypothyroid)
SHORT ANSWERS (2 marks each) - High Probability Topics
Based on both papers, prepare 2-3 line answers for:
| Topic | Key Points |
|---|
| JVP - Normal waveform | 'a' wave (atrial contraction), 'c' wave (tricuspid closure), 'x' descent, 'v' wave (venous filling), 'y' descent |
| S3 (Third Heart Sound) | Low-pitched, early diastolic, at apex; due to rapid ventricular filling; heard in heart failure, MR, VSD; physiological in young/pregnancy |
| SAAG (Serum-Ascites Albumin Gradient) | SAAG = Serum albumin - Ascites albumin; SAAG ≥ 1.1 = portal hypertension; SAAG < 1.1 = non-portal (TB, malignancy) |
| Babinski Sign / Plantar Response | Extensor plantar = UMN lesion; stroke dorsum of foot lateral side; normal response = flexion of hallux |
| Flapping Tremor (Asterixis) | Liver failure, CO2 narcosis, uremia; test with wrists extended - irregular flaps due to inability to maintain posture |
| Generalized Lymphadenopathy | Causes: infection (TB, EBV, HIV), lymphoma, leukemia, SLE, sarcoidosis; approach: size, consistency, tenderness, fixity |
| Lateral Medullary Syndrome (Wallenberg) | PICA/vertebral artery occlusion; ipsilateral face pain/temp loss + cerebellar signs + Horner's; contralateral body pain/temp loss; dysphagia, hoarseness |
| Aphasia vs Dysarthria | Aphasia = language processing disorder (cortical, dominant hemisphere); Dysarthria = motor speech disorder (articulation), language intact |
| Syncope - Evaluation | Transient LOC due to global cerebral hypoperfusion; causes: vasovagal, cardiac, orthostatic; ECG mandatory |
| Jaundice - Evaluation | Pre-hepatic / hepatic / post-hepatic; LFT pattern, USG abdomen, serum bilirubin (direct vs indirect) |
PATTERN ANALYSIS - What to Expect
Based on analyzing both model papers, your exam will most likely have:
-
Essay (10 marks): A cardiac case - likely mitral stenosis again OR a variation with aortic stenosis/regurgitation with subparts on diagnosis, CVS findings, investigation, and complications
-
Short essays (4-6 marks): Pick 4 from this list:
- Consolidation vs. collapse clinical findings
- Clinical diagnosis of CLD
- LMN weakness evaluation
- Cor pulmonale
- Rheumatic fever criteria
-
Short answers (2 marks): JVP waveform (draw and label), S3, SAAG, Babinski sign, one of the neurological syndromes
Top 5 Must-Prepare Topics (Highest Repeat Probability)
- Mitral Stenosis - CVS findings, investigations, AF as complication
- Chronic Liver Disease - clinical signs head to toe
- Rheumatic Fever - Jones criteria (major + minor + strep evidence)
- Cor Pulmonale - definition, causes, ECG/CXR changes
- Pleural Effusion - clinical examination findings (consolidation vs. effusion differentiation)
Good luck with your exam! These topics have a very high likelihood of appearing given the direct repeat pattern across both model papers.